1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
FinnZ [79.3K]
3 years ago
7

If angle ABC measures 35 degrees and angle BAC measures 115 degrees, what’s the angle measure of DCB?

Mathematics
1 answer:
vichka [17]3 years ago
8 0

Answer:

<em>30 degrees</em>

Step-by-step explanation:

Assuming you are talking about a triangle, you would add 35 and 115 to get 150. Then subtract from 180.

35+115=150

180-150=30

You might be interested in
Write the slope- intercept form of the equation of the line passing through the point (3,5) and parallel to the line y=3x+6.
seropon [69]

Answer: The gradient of the line passing through is 3, thus the equation of the line becomes y=3x-4.

Step-by-step explanation: The parallel lines gradients that have similar gradients, so now we have the gradient of 3 because its similar to the other gradient. To get the equation of the line we use this equation: y=mx+c, we have to substitute the x and y to get the constant c.

5=3(3)+c

c= -4

y=3x+c

3 0
4 years ago
A rectangular prism is 4 metters long, 5 meters wide, and has a height of 7 meters, What is the surface area?
Natalija [7]
Hello! I believe the Surface Area to a rectangular prism= 2(4x5+5x7+4x7). Let me know if i'm wrong. Anyways hope this helps!
5 0
4 years ago
Solve V=1/3bh for b base of the cone
Wittaler [7]

Answer:

V = 1/3 * b * h...divide both sides by 1/3h

V / (1/3h) = b

3V/h = b

Step-by-step explanation:

8 0
3 years ago
Anyone know how to do this?
AleksAgata [21]
I’m sorry but I really have no idea I wish I could help
4 0
3 years ago
The diagram shows a sketch of John's yard. He wants to plant grass, so he must calculate the area of the yard. The distance from
Arturiano [62]

The area of the yard is 50,600 square feet.

Option: C.

<u>Step-by-step explanation:</u>

The given information forms a trapezoid.

The AB is the upper base (a) and its length is 200 feet.

The CD is the lower base (b) and its length is 260 feet.

A straight line distance from AB and CD is the height (h) and its measures as 220 feet.

The area of trapezoid A= \frac{a+b}{2} (h).

A= \frac{200+260}{2} (220).

=\frac{460}{2}(220).

=230(220).

=50600 ft^2.

Thus the area of John's yard is 50,600 square feet.

3 0
3 years ago
Other questions:
  • What is the area of this figure drag and drop the appropriate number into the box
    9·1 answer
  • Dillion divided a 3 1/3 pound bag of pears among his 5 friends. How many pounds of pears does did each friend revive?
    9·1 answer
  • What is the surface area of a cube with faces that each have an area of 16 cm2?
    7·1 answer
  • Which two integers have a difference of 24 and a quotient of -7?
    13·1 answer
  • a gymnasium is 88 feet long and 76 wide on a blueprint the gymnasium is 5.5 inches long what is the width of the gymnasium on th
    9·2 answers
  • Two pounds of dried cranberries call $5.04 , 3 pounds of dried cranberries cost $7.56, and 7 pounds of dried cranberries cost $1
    6·2 answers
  • What is the thirteenth number in the Fibonacci sequence
    14·1 answer
  • Can someone teach me how to solve this
    7·2 answers
  • Combine like terms: 4f + 3e - 2f - e​
    12·2 answers
  • 10a+3+10 Ixl Math Question
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!